[IR] Remove getABITypeAlignment

[kazu]

Summary

The last use of getABITypeAlignment was removed by:

commit 26bd6476c61f08fc8c01895caa02b938d6a37221
Author: Guillaume Chatelet <[e-mail]>
Date:   Fri Jan 13 15:05:24 2023 +0000

[gchatelet]

Thx for the cleanup !

llvm/include/llvm/IR/DataLayout.h

public:
   ///
   /// This is the amount that alloca reserves for this type. For example,
   /// returns 96 or 128 for x86_fp80, depending on alignment.
   TypeSize getTypeAllocSizeInBits(Type *Ty) const {
     return 8 * getTypeAllocSize(Ty);
   }
 
   /// Returns the minimum ABI-required alignment for the specified type.
-  /// FIXME: Deprecate this function once migration to Align is over.
-  LLVM_DEPRECATED("use getABITypeAlign instead", "getABITypeAlign")
-  uint64_t getABITypeAlignment(Type *Ty) const;
-
-  /// Returns the minimum ABI-required alignment for the specified type.
   Align getABITypeAlign(Type *Ty) const;
 
   /// Helper function to return `Alignment` if it's set or the result of
-  /// `getABITypeAlignment(Ty)`, in any case the result is a valid alignment.
+  /// `getABITypeAlign(Ty)`, in any case the result is a valid alignment.
   inline Align getValueOrABITypeAlignment(MaybeAlign Alignment,
                                           Type *Ty) const {
     return Alignment ? *Alignment : getABITypeAlign(Ty);
   }
 
   /// Returns the minimum ABI-required alignment for an integer type of
   /// the specified bitwidth.
   Align getABIIntegerTypeAlignment(unsigned BitWidth) const {

llvm/lib/IR/DataLayout.cpp

case Type::TargetExtTyID: {
     Type *LayoutTy = cast<TargetExtType>(Ty)->getLayoutType();
     return getAlignment(LayoutTy, abi_or_pref);
   }
   default:
     llvm_unreachable("Bad type for getAlignment!!!");
   }
 }
 
-/// TODO: Remove this function once the transition to Align is over.
-uint64_t DataLayout::getABITypeAlignment(Type *Ty) const {
-  return getABITypeAlign(Ty).value();
-}
-
 Align DataLayout::getABITypeAlign(Type *Ty) const {
   return getAlignment(Ty, true);
 }
 
 /// TODO: Remove this function once the transition to Align is over.
 uint64_t DataLayout::getPrefTypeAlignment(Type *Ty) const {
   return getPrefTypeAlign(Ty).value();
 }